#include<stdio.h>
int main()
{
	double a=1.0,b=3.0,t;
	int n=618034;
	while(1){
		if(int(a/b*1000000)==n){
			printf("%0.0lf/%0.0lf",a,b);
			return 0;
		}
		else{
			printf("%0.0lf/%0.0lf\n",a,b);
			t=b; 
			b+=a;
			a=t;
		}
	}
}
